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kernel BUG in hfs_write_inode

Status: upstream: reported C repro on 2022/11/25 09:45
Labels: hfs (incorrect?)
Reported-by: syzbot+97e301b4b82ae803d21b@syzkaller.appspotmail.com
First crash: 186d, last: 4h11m

Cause bisection: failed (error log, bisect log)
▶ ▼ Discussions (3)
Title Replies (including bot) Last reply
[syzbot] Monthly hfs report (May 2023) 0 (1) 2023/05/30 08:18
[syzbot] Monthly hfs report (Apr 2023) 0 (1) 2023/04/27 13:32
[syzbot] kernel BUG in hfs_write_inode 0 (1) 2022/11/25 09:45
▶ ▼ Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 kernel BUG in hfs_write_inode origin:upstream C 5 8d00h 56d 0/3 upstream: reported C repro on 2023/04/04 07:01
linux-4.14 kernel BUG in hfs_write_inode hfs C 3 86d 178d 0/1 upstream: reported C repro on 2022/12/02 20:03
linux-4.19 kernel BUG in hfs_write_inode hfs C 24 84d 185d 0/1 upstream: reported C repro on 2022/11/26 01:52
linux-5.15 kernel BUG in hfs_write_inode origin:upstream C 8 8d00h 49d 0/3 upstream: reported C repro on 2023/04/10 13:50

Sample crash report:
------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:446!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 76 Comm: kworker/u4:5 Not tainted 6.4.0-rc2-syzkaller-00338-ge2065b8c1b01 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
Workqueue: writeback wb_workfn (flush-7:0)
RIP: 0010:hfs_write_inode+0xeb4/0xec0 fs/hfs/inode.c:446
Code: ff e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 db 6f 7e ff e9 93 fb ff ff e8 81 1c 4a 08 e8 2c 9b 26 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 57 41 56 41 54
RSP: 0018:ffffc90001597380 EFLAGS: 00010293
RAX: ffffffff8264e174 RBX: 0000000000000005 RCX: ffff888019e81dc0
RDX: 0000000000000000 RSI: ffffffff8d11f4e0 RDI: 0000000000000005
RBP: ffffc90001597510 R08: 0000000000000007 R09: ffffffff8264d41e
R10: 0000000000000003 R11: ffff888019e81dc0 R12: 1ffff920002b2e74
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88807dd9aed8
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f77172ad4c8 CR3: 0000000018fdf000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1456 [inline]
 __writeback_single_inode+0x69b/0xfa0 fs/fs-writeback.c:1668
 writeback_sb_inodes+0x8e3/0x11d0 fs/fs-writeback.c:1894
 wb_writeback+0x458/0xc70 fs/fs-writeback.c:2068
 wb_do_writeback fs/fs-writeback.c:2211 [inline]
 wb_workfn+0x400/0xff0 fs/fs-writeback.c:2251
 process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405
 worker_thread+0xa63/0x1210 kernel/workqueue.c:2552
 kthread+0x2b8/0x350 kernel/kthread.c:379
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfs_write_inode+0xeb4/0xec0 fs/hfs/inode.c:446
Code: ff e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 db 6f 7e ff e9 93 fb ff ff e8 81 1c 4a 08 e8 2c 9b 26 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 57 41 56 41 54
RSP: 0018:ffffc90001597380 EFLAGS: 00010293
RAX: ffffffff8264e174 RBX: 0000000000000005 RCX: ffff888019e81dc0
RDX: 0000000000000000 RSI: ffffffff8d11f4e0 RDI: 0000000000000005
RBP: ffffc90001597510 R08: 0000000000000007 R09: ffffffff8264d41e
R10: 0000000000000003 R11: ffff888019e81dc0 R12: 1ffff920002b2e74
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88807dd9aed8
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000557642c944a0 CR3: 0000000018fdf000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (452):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Manager Title
2023/05/22 08:19 upstream e2065b8c1b01 4bce1a3e .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/03/23 12:27 upstream fff5a5e7f528 f94b4a29 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root kernel BUG in hfs_write_inode
2023/03/18 22:16 upstream 478a351ce0d6 7939252e .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root kernel BUG in hfs_write_inode
2022/12/12 15:43 upstream 830b3c68c1fb 67be1ae7 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root kernel BUG in hfs_write_inode
2022/12/10 02:45 upstream 0d1409e4ff08 67be1ae7 .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-root kernel BUG in hfs_write_inode
2022/11/27 01:04 upstream 644e9524388a f4470a7b .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/01/09 16:09 linux-next 543b9b2fe10b 1dac8c7a .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root kernel BUG in hfs_write_inode
2023/01/07 03:44 linux-next cc3c08b41a9c 1dac8c7a .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-linux-next-kasan-gce-root kernel BUG in hfs_write_inode
2023/05/22 08:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci f1fcbaa18b28 4bce1a3e .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2022/11/27 08:10 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6d464646530f 74a66371 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2022/11/25 01:43 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 65762d97e6fa 62e26685 .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/05/30 03:29 upstream 8b817fded42d cf184559 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/28 01:41 upstream 4e893b5aa4ac cf184559 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/26 09:28 upstream 9db898594c54 b40ef614 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/23 12:01 upstream 421ca22e3138 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/22 19:37 upstream 44c026a73be8 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/21 11:44 upstream 0dd2a6fb1e34 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/20 21:04 upstream d635f6cc934b 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/19 12:16 upstream 2d1bcbc6cd70 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in hfs_write_inode
2023/05/18 20:41 upstream 4d6d4c7f541d 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/18 18:47 upstream 4d6d4c7f541d 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/17 00:23 upstream f1fcbaa18b28 11c89444 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/16 11:37 upstream f1fcbaa18b28 71b00cfb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/15 21:48 upstream f1fcbaa18b28 c4d362e7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/15 15:24 upstream f1fcbaa18b28 c4d362e7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/10 15:08 upstream 16a8829130ca 14b12a99 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/10 06:39 upstream 1dc3731daf1f 1964022b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root kernel BUG in hfs_write_inode
2023/05/10 04:10 upstream 1dc3731daf1f 30aa2a7e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/09 00:41 upstream ba0ad6ed89fd c7a5e2a0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/08 00:27 upstream 17784de648be 90c93c40 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/06 06:13 upstream 7163a2111f6c de870ca5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/03 08:57 upstream 7df047b3f0aa 48e0a81d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/05/03 04:54 upstream 7df047b3f0aa 48e0a81d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/04/30 15:46 upstream 825a0714d2b3 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/04/29 19:12 upstream 89d77f71f493 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/04/29 17:11 upstream 89d77f71f493 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/04/29 13:04 upstream 89d77f71f493 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/04/29 11:07 upstream 89d77f71f493 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/04/28 05:22 upstream 91ec4b0d11fe 70a605de .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/04/28 03:26 upstream 91ec4b0d11fe 6f3d6fa7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/04/27 21:13 upstream 6e98b09da931 6f3d6fa7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/04/26 16:38 upstream 0cfd8703e7da 8d843721 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs kernel BUG in hfs_write_inode
2023/04/24 15:02 upstream 457391b03803 c778c7f4 .config console log report info ci-qemu-upstream kernel BUG in hfs_write_inode
2023/04/16 23:19 upstream 3e7bb4f24617 ec410564 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root kernel BUG in hfs_write_inode
2023/02/11 02:14 upstream 38c1e0c65865 95871dcc .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root kernel BUG in hfs_write_inode
2022/12/22 18:03 upstream 9d2f6060fe4c c692fab1 .config console log report info ci-qemu-upstream-386 kernel BUG in hfs_write_inode
2023/05/21 07:58 linux-next 715abedee4cd 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root kernel BUG in hfs_write_inode
2023/05/19 18:14 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci f1fcbaa18b28 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/05/19 06:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci f1fcbaa18b28 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/05/17 18:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci f1fcbaa18b28 eaac4681 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/05/05 08:20 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 518a39a6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/05/04 06:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a b5918830 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/05/03 06:53 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 48e0a81d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/05/03 00:37 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 48e0a81d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/05/02 07:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/04/30 07:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/04/27 02:36 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 19a3dabe .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/04/25 23:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 65320f8e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2023/04/25 21:01 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 65320f8e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
2022/11/25 01:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 65762d97e6fa 62e26685 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel BUG in hfs_write_inode
* Struck through repros no longer work on HEAD.